package teach.shuji.java12.system.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import teach.shuji.java12.system.entity.Role;


//第2步 写mybatis 的 mapper类
//目的：实现数据表的操作，自带了c r u d 函数，自带的不够，我们就自己加

@Mapper
public interface RoleMapper extends BaseMapper<Role> {
}
